Base | Representation |
---|---|
bin | 100010111000… |
… | …001010110011 |
3 | 122012111210021 |
4 | 202320022303 |
5 | 4320033323 |
6 | 523544311 |
7 | 140466604 |
oct | 42701263 |
9 | 18174707 |
10 | 9142963 |
11 | 5185275 |
12 | 308b097 |
13 | 1b8174b |
14 | 12dddab |
15 | c0905d |
hex | 8b82b3 |
9142963 has 2 divisors, whose sum is σ = 9142964. Its totient is φ = 9142962.
The previous prime is 9142949. The next prime is 9142981. The reversal of 9142963 is 3692419.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9142963 is a prime.
It is not a weakly prime, because it can be changed into another prime (9142993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4571481 + 4571482.
It is an arithmetic number, because the mean of its divisors is an integer number (4571482).
Almost surely, 29142963 is an apocalyptic number.
9142963 is a deficient number, since it is larger than the sum of its proper divisors (1).
9142963 is an equidigital number, since it uses as much as digits as its factorization.
9142963 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 11664, while the sum is 34.
The square root of 9142963 is about 3023.7332885028. The cubic root of 9142963 is about 209.1039904344.
The spelling of 9142963 in words is "nine million, one hundred forty-two thousand, nine hundred sixty-three".
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